#/bin/sh
#@info
#@strict
#@include core
## colored logging
#@include color
#@include network

## for tor hidden service
#@include tor

## for ncdc
#@include filehooker
pass=lolwut.aidsballs
# 20gig
#min_netshare_size=20000000000
admin=pimp
extra_pkg="vim sudo grub-bios ntp tor openssh btrfs-progs tmux"

info "writing stdout to /tmp/install.log"


installer_disk(){
    find /dev/disk/by-label/ -name ARCH_\* 2>/dev/null | xargs readlink
}

find_rootdisk(){
    for i in sd vd hd;do
        for j in a b c;do
            dsk="/dev/$i$j"
            test ! -e "$dsk" && continue
            test "$(installer_disk)" == "$dsk" && continue
            test "$(get_disksize $dsk)" -gt "$min_netshare_size" && info "not using $dsk as it is too big" && continue
            echo "$dsk" && return
        done
    done
}

rootdisk=$(find_rootdisk)
test "$rootdisk" || die "cannot find your root disk"

info "Your rootdisk is $rootdisk"
sleep 3

umount /mnt/boot ||:
umount /mnt ||:
info "overwriting partitioning"
dd if=/dev/zero of=$rootdisk bs=2k count=10
info "starting partitioning"
(printf "o\nn\np\n\n\n+128M\n\a\nn\np\n\n\n\nw\n\n") |fdisk $rootdisk ||:
partprobe $rootdisk
info "done partitioning"
sleep 1
info "generating filesystem on /boot"
mkfs.ext2 ${rootdisk}1
info "Done"
sleep 3
sync
vgchange -an
info "generating filesystems"
mkfs.btrfs -f ${rootdisk}2
sleep 1
info "finished generating filesystems"
sleep 1
info "mounting"
mount ${rootdisk}2 /mnt
mkdir /mnt/boot
mount ${rootdisk}1 /mnt/boot

info "finished mounting!"
sleep 1
info "installing!"

info "Setting http proxy"

info "Installing the following packages: $extra_pkg"
if [ -n "${user_pkg:-}" ] ;then
  info "User chooses additional packages: $user_pkg"
else
  info "No additional packages set by user (\$user_pkg unset)"
fi
pacstrap /mnt base $extra_pkg ${user_pkg:-}
info "installation done"
sleep 1
info "generating configs"
genfstab -U -p /mnt > /mnt/etc/fstab

info "beginning chroot!"
########### BEGIN CHROOT #####
arch-chroot /mnt << EOF
#@strict
msg() { printf "\$*\n" >&2; }
info()  { msg "$green\$*$nc"; }
error() { msg "$green\$*$nc"; }

info "generating locales"
ln -s /usr/share/zoneinfo/Europe/Berlin /etc/localtime
echo "LANG=en_US.UTF-8"  >> /etc/locale.conf
echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen
locale-gen
echo "filehooker$RANDOM" > /etc/hostname
info "Done! "
mkinitcpio -p linux ||
info "setting root password"
printf "${pass}\n${pass}\n" | (passwd )
info "adding user"
useradd -m -G audio,video,wheel $admin
printf "${pass}\n${pass}\n" | (passwd $admin)

info "editing sudoers"
printf "root ALL=(ALL) ALL\n%s ALL=(ALL)NOPASSWD: ALL\n" %wheel >> /etc/sudoers
for i in dhcpcd ntpd tor sshd ; do
    info "enabling \$i"
    systemctl enable \$i
done

info "installing grub"
grub-install ${rootdisk} 2>/dev/null
#echo "GRUB_DISABLE_LINUX_UUID=true" >> /etc/default/grub
grub-mkconfig > /boot/grub/grub.cfg 2>/dev/null
# prepare ncdc
useradd -m hooker
exit
EOF
######## END CHROOT ##########
sync

info "configuring tor"
torrc=/mnt/etc/tor/torrc
hidden_service_dir=/var/lib/tor/hidden_service/
configure_hidden_service
#info "publishing hidden service address"
#cat $hidden_service_dir/hostname | send_irc
info "configure ncdc"
curl conf.krebsco.de/filehooker_configure_ncdc | arch-chroot /mnt
info "configuring netshares"
( curl conf.krebsco.de/filehooker_configure_netshare )| arch-chroot /mnt
info "configuring tor announce"
curl conf.krebsco.de/install_tor_announce | arch-chroot /mnt
info "We're all done, rebooting!"
sync
sleep 5
reboot